<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <script src="./lib/vue-2.4.0.js"></script>
</head>
<body>
    <div id="app">
        <p>{{msg}}</p>
        <p v-text:msg="123"></p>
        <p>{{msg}}</p>

    </div>
    <script>
        var vm = new Vue({
            el:"#app",
            data:{
                msg:'<h1>123</h1>'
            },
            methods:{
                add:function(){

                },
                
                addd:function(){

                }
            }
        })
    </script>
</body>
</html>